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<?php
/**
* Breadcrumbs for Astra theme.
*
* @package Astra
* @author Brainstorm Force
* @copyright Copyright (c) 2020, Brainstorm Force
* @link https://www.brainstormforce.com
* @since Astra 1.7.0
*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
define( 'ASTRA_THEME_BREADCRUMBS_DIR', ASTRA_THEME_DIR . 'inc/addons/breadcrumbs/' );
define( 'ASTRA_THEME_BREADCRUMBS_URI', ASTRA_THEME_URI . 'inc/addons/breadcrumbs/' );
if ( ! class_exists( 'Astra_Breadcrumbs' ) ) {
/**
* Breadcrumbs Initial Setup
*
* @since 1.7.0
*/
class Astra_Breadcrumbs {
/**
* Member Variable
*
* @var instance
*/
private static $instance;
/**
* Initiator
*/
public static function get_instance() {
if ( ! isset( self::$instance ) ) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Constructor function that initializes required actions and hooks
*/
public function __construct() {
// @codingStandardsIgnoreStart WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound
require_once ASTRA_THEME_BREADCRUMBS_DIR . 'class-astra-breadcrumbs-loader.php';
require_once ASTRA_THEME_BREADCRUMBS_DIR . 'class-astra-breadcrumbs-markup.php';
require_once ASTRA_THEME_BREADCRUMBS_DIR . 'class-astra-breadcrumb-trail.php';
// @codingStandardsIgnoreEnd WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound
// Third Party plugins in the breadcrumb options.
add_filter( 'astra_breadcrumb_source_list', array( $this, 'astra_breadcrumb_source_list_items' ) );
// Include front end files.
if ( ! is_admin() ) {
require_once ASTRA_THEME_BREADCRUMBS_DIR . 'dynamic-css/dynamic.css.php';// phpcs:ignore: WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound
}
}
/**
* Third Party Breadcrumb option
*
* @param Array $options breadcrumb options array.
*
* @return Array breadcrumb options array.
* @since 1.0.0
*/
public function astra_breadcrumb_source_list_items( $options ) {
$breadcrumb_enable = is_callable( 'WPSEO_Options::get' ) ? WPSEO_Options::get( 'breadcrumbs-enable' ) : false;
$wpseo_option = get_option( 'wpseo_internallinks' ) ? get_option( 'wpseo_internallinks' ) : $breadcrumb_enable;
if ( ! is_array( $wpseo_option ) ) {
unset( $wpseo_option );
$wpseo_option = array(
'breadcrumbs-enable' => $breadcrumb_enable,
);
}
if ( function_exists( 'yoast_breadcrumb' ) && true === $wpseo_option['breadcrumbs-enable'] ) {
$options['yoast-seo-breadcrumbs'] = 'Yoast SEO Breadcrumbs';
}
if ( function_exists( 'bcn_display' ) ) {
$options['breadcrumb-navxt'] = 'Breadcrumb NavXT';
}
if ( function_exists( 'rank_math_the_breadcrumbs' ) ) {
$options['rank-math'] = 'Rank Math';
}
return $options;
}
}
/**
* Kicking this off by calling 'get_instance()' method
*/
Astra_Breadcrumbs::get_instance();
}
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